- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄98132 > SNJ54ABT646AFK (TEXAS INSTRUMENTS INC) ABT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CQCC28 PDF資料下載
參數(shù)資料
| 型號(hào)： | SNJ54ABT646AFK |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類(lèi)： | 總線收發(fā)器 |
| 英文描述： | ABT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CQCC28 |
| 封裝： | CERAMIC, LCC-28 |
| 文件頁(yè)數(shù)： | 21/23頁(yè) |
| 文件大?。?/td> | 690K |
| 代理商： | SNJ54ABT646AFK |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)當(dāng)前第21頁(yè)第22頁(yè)第23頁(yè)
SN54ABT646A, SN74ABT646A
OCTAL BUS TRANSCEIVERS AND REGISTERS
WITH 3STATE OUTPUTS
SCBS069H JULY 1991 REVISED MAY 2004
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 2)
SN74ABT646A
VCC = 5 V,
TA = 25°C
MIN
MAX
UNIT
MIN
MAX
MIN
MAX
fclock
Clock frequency
125
MHz
tw
Pulse duration, CLK high or low
4
ns
tsu
Setup time, A or B before CLKAB
↑ or CLKBA↑
3
ns
th
Hold time, A or B after CLKAB
↑ or CLKBA↑
0
ns
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, CL = 50 pF (unless otherwise noted) (see Figure 2)
SN54ABT646A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
MIN
MAX
UNIT
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
fmax
125
MHz
tPLH
CLKBA or CLKAB
A or B
2.2
4
5.1
2.2
6.7
ns
tPHL
CLKBA or CLKAB
A or B
1.7
4
5.1
1.2
6.7
ns
tPLH
A or B
B or A
1.5
3
4.3
1.5
5
ns
tPHL
A or B
B or A
1.5
3.3
4.6
1.5
5.6
ns
tPLH
SAB or SBA
B or A
1.5
4
5.7
1.5
7.8
ns
tPHL
SAB or SBA
B or A
1.5
3.6
4.9
1.5
6.2
ns
tPZH
OE
A or B
1.5
4.3
5.3
1.5
7
ns
tPZL
OE
A or B
3
5.8
8
3
10.5
ns
tPHZ
OE
A or B
1.5
3.5
5.8
1
7.3
ns
tPLZ
OE
A or B
1.5
3
4
1.5
5.7
ns
tPZH
DIR
A or B
1.5
4.5
5.7
1.5
7.3
ns
tPZL
DIR
A or B
2.5
6.5
9
2.5
11
ns
tPHZ
DIR
A or B
1.5
3.8
6.5
1
9
ns
tPLZ
DIR
A or B
1.5
3.8
4.7
1.2
6.7
ns
These parameters are measured with the internal output state of the storage register opposite that of the bus input.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN74ABT646ADGVRE4 | ABT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| SN74ABT646ADWRE4 | ABT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| SN74ABT646ADBR | ABT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| SN74ABT646ANSRE4 | ABT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| SNJ54ABT8240FK | ABT SERIES, DUAL 4-BIT BOUNDARY SCAN DRIVER, INVERTED OUTPUT, CQCC28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SNJ54ABT646AJT | 制造商:Texas Instruments 功能描述:Bus XCVR Single 8-CH 3-ST 24-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| SNJ54ABT646AW | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS |
| SNJ54ABT652AFK | 制造商:Texas Instruments 功能描述:5962-9324202Q3A - Rail/Tube |
| SNJ54ABT652AJT | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:OCTAL REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SNJ54ABT652AW | 制造商:Texas Instruments 功能描述: |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。